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La(BC3)4

Alexandria ALEX

Alex-ID: agm071336743 · Space group: I4_1/amd (#141)

Basic Information

Formula
La(BC3)4
Alex-ID
agm071336743
Elements
3
Sites
34
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
255.37
ų
Cell a
9.9815
Å
Cell b
9.9815
Å
Cell c
9.9815
Å
α angle
149.51
°
β angle
149.51
°
γ angle
43.67
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La(BC3)4
La
2.00 · 5.9%
B
8.00 · 23.5%
C
24.00 · 70.6%

Energy & Stability

Energy above hull
0.4541
eV/atom
Formation energy
0.2734
eV/atom
Corrected total energy
-275.3524
eV
Raw total energy
-275.3524
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.0077
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C12_286_spg141

Decomposition

La(BC)2 LaB6 C

Computed at

2024-08-05 11:15:26.433378

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm071336743).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm071336743
data_agm071336743
_cell_length_a     9.98145
_cell_length_b     9.98145
_cell_length_c     9.98145
_cell_angle_alpha  149.50555
_cell_angle_beta   149.50555
_cell_angle_gamma  43.66769
_cell_volume       255.37233
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  La1 La 0.00000 0.00000 0.00000 1.00000
  La2 La 0.75000 0.25000 0.50000 1.00000
  B1 B 0.37500 0.82719 0.95219 1.00000
  B2 B 0.37500 0.42281 0.54781 1.00000
  B3 B 0.87500 0.42281 0.04781 1.00000
  B4 B 0.87500 0.82719 0.45219 1.00000
  B5 B 0.17281 0.62500 0.04781 1.00000
  B6 B 0.57719 0.62500 0.45219 1.00000
  B7 B 0.57719 0.12500 0.95219 1.00000
  B8 B 0.17281 0.12500 0.54781 1.00000
  C1 C 0.50357 0.71654 0.21297 1.00000
  C2 C 0.24643 0.53346 0.28703 1.00000
  C3 C 0.50357 0.29061 0.78703 1.00000
  C4 C 0.24643 0.95939 0.71297 1.00000
  C5 C 0.04061 0.75357 0.28703 1.00000
  C6 C 0.70939 0.49643 0.21297 1.00000
  C7 C 0.46654 0.75357 0.71297 1.00000
  C8 C 0.28346 0.49643 0.78703 1.00000
  C9 C 0.43670 0.79946 0.36276 1.00000
  C10 C 0.31330 0.45054 0.13724 1.00000
  C11 C 0.43670 0.07394 0.63724 1.00000
  C12 C 0.31330 0.17606 0.86276 1.00000
  C13 C 0.82394 0.68670 0.13724 1.00000
  C14 C 0.92606 0.56330 0.36276 1.00000
  C15 C 0.54946 0.68670 0.86276 1.00000
  C16 C 0.20054 0.56330 0.63724 1.00000
  C17 C 0.58059 0.92684 0.34625 1.00000
  C18 C 0.16941 0.32316 0.15375 1.00000
  C19 C 0.58059 0.23434 0.65375 1.00000
  C20 C 0.16941 0.01566 0.84625 1.00000
  C21 C 0.98434 0.83059 0.15375 1.00000
  C22 C 0.76566 0.41941 0.34625 1.00000
  C23 C 0.67684 0.83059 0.84625 1.00000
  C24 C 0.07316 0.41941 0.65375 1.00000
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